sayingtheconnecticutshootingchanged the political landscape. today, the president joined the chorus. the president said washington won't just talk about tackling gun violence. >> this is a team that has a tas tok pull together real reforms, right now. >> the president urged congress to vote on an assault weapons ban, a ban on ammunition clips and close the gun show loophole so hall would be subject to background checks. >> the task force will recommend policies beyond gun conroll. >> we're going to need to make access to mental health care. >> the president hoping to seize this moment of heightened public awareness to push washington to change. >> if there is one thing we should have after this week, it should be a sense of perspective about what is important. >> his announcement is quieting criticism from within the president's ranks. one congressman whose husband was killed now he'll feels the president is showing leadership. but+ús gun regulations will no doubt meet with resistance from the nra, so far has not commented since the connecticut shooting. but has scheduled a news c